The answer to your question is b.
Desmos helps me with graphing equations I reccomend using them.
the second one? Step-by-step explanation:
The conversion is
So
We're given the fairly unusual
It's fairly unusual because usually an angle is given in degrees or radians, and typically the radians are a fraction times pi. We'll assume radians.
Ah, there's our .75. The approximate answer is
Third choice.
The exact answer is
also a line through the origin.
The second step is to keep your x terms on the left and move the constant to the right by subtracting it from both sides.